diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index 816895af1..5f9ab7094 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -27,7 +27,7 @@ jobs:
       - name: Build site
         run: mkdocs build
       - name: Deploy
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           personal_token: ${{ secrets.GH_SECRET }}
           publish_dir: ./site